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Extract from the Register of European Patents

EP About this file: EP4289852

EP4289852 - 5,6-DIHYDROTHIENO[3,4-H]QUINAZOLINE COMPOUND [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  10.11.2023
Database last updated on 19.10.2024
FormerThe international publication has been made
Status updated on  12.08.2022
Most recent event   Tooltip06.09.2024Change - representative 
Applicant(s)For all designated states
NovaOnco JS Therapeutics Co., Ltd.
Rm. P03-1041
No. 101, Xinxu Avenue
Xuzhou Economic and Technological Development Zone
Jiangsu Province 221132 / CN
[2024/40]
Former [2023/50]For all designated states
Medshine Discovery Inc.
Room 218, No. 9 Gaoxin Road
Jiangbei New District
Nanjing, Jiangsu 210032 / CN
Inventor(s)01 / XU, Yangyang
Shanghai 200131 / CN
02 / WU, Wentao
Shanghai 200131 / CN
03 / TAN, Haizhong
Shanghai 200131 / CN
04 / ZAHNG, Dongkai
Shanghai 200131 / CN
05 / SUN, Jikui
Shanghai 200131 / CN
06 / ZHANG, Yang
Shanghai 200131 / CN
07 / CHEN, Shuhui
Shanghai 200131 / CN
 [2023/50]
Representative(s)Høiberg P/S
Adelgade 12
1304 Copenhagen K / DK
[N/P]
Former [2023/50]Dehns
St. Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
Application number, filing date22749004.226.01.2022
[2023/50]
WO2022CN74110
Priority number, dateCN20211017294608.02.2021         Original published format: CN202110172946
CN20211065563011.06.2021         Original published format: CN202110655630
CN20211086438729.07.2021         Original published format: CN202110864387
CN20211113796127.09.2021         Original published format: CN202111137961
CN20211147366129.11.2021         Original published format: CN202111473661
[2023/50]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022166725
Date:11.08.2022
Language:ZH
[2022/32]
Type: A1 Application with search report 
No.:EP4289852
Date:13.12.2023
Language:EN
[2023/50]
Search report(s)International search report - published on:CN11.08.2022
ClassificationIPC:C07D495/04, A61K31/519, A61P35/00
[2023/50]
CPC:
C07D495/04 (EP,US); A61P35/00 (US); C07D519/00 (EP,US)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2023/50]
TitleGerman:5,6-DIHYDROTHIENO[3,4-H CHINAZOLIN-VERBINDUNG[2023/50]
English:5,6-DIHYDROTHIENO[3,4-H]QUINAZOLINE COMPOUND[2023/50]
French:COMPOSÉ DE 5,6-DIHYDROTHIÉNO[3,4-H]QUINAZOLINE[2023/50]
Entry into regional phase06.09.2023Translation filed 
06.09.2023National basic fee paid 
06.09.2023Search fee paid 
06.09.2023Designation fee(s) paid 
06.09.2023Examination fee paid 
Examination procedure06.09.2023Amendment by applicant (claims and/or description)
06.09.2023Examination requested  [2023/50]
Fees paidRenewal fee
26.12.2023Renewal fee patent year 03
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Cited inInternational search[A]CN1826343  (PHARMACIA ITALIA SPA [IT]);
 [A]CN101484457  (VERTEX PHARMA [US]);
 [A]WO2009112524  (4SC AG [DE], et al);
 [A]CN101563351  (NERVIANO MEDICAL SCIENCES SRL [IT]);
 [A]CN101824043  (VERTEX PHARMA);
 [A]CN101952291  (VERTEX PHARMA);
 [A]WO2012013557  (NERVIANO MEDICAL SCIENCES SRL [IT], et al);
 [A]CN103097388  (BOEHRINGER INGELHEIM INT);
 [A]CN103122001  (TAKEDA PHARMACEUTICAL);
 [A]WO2014145909  (DANA FARBER CANCER INST INC [US]);
 [A]WO2020063788  (BETTA PHARMACEUTICALS CO LTD [CN])
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.